Saint Lucia Meteorological Services

12:00 Noon Weather Report

Date: 18^th March, 2026

Forecaster: Venantius Descartes

Present weather at Hewanorra Airport is partly cloudy.

Present weather at GFL Charles Airport is cloudy with light rain.

Present temperature at Hewanorra Airport is 29°C or 84°F.

Last night’s minimum temperature at Hewanorra Airport was 25°C or 77°F.

Relative humidity at Hewanorra Airport is 67%.

Wind at Hewanorra Airport is blowing from the east at 25 mph or 41 km/h.

Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: trace      At George FL Charles Airport: 0.7 mm

Total rainfall for the month of March so far:

At Hewanorra Airport: 25.1 mm    At George FL Charles Airport: 55.8 mm

Sunset today: 6:14 pm    Sunrise tomorrow: 6:08 am                

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 25 mph or 41 km/h, with occasional gusts.

Weather: Fair and windy, becoming cloudy at times with a few brief showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 3:39 pm… Low at 9:22 pm.

Tides for Vieux Fort Bay:   High at 4:46 pm … Low at 10:47 pm.   

Seas: Locally rough with waves and northeasterly swells 6 to 9 feet or 1.8 to 2.7 metres.

Small craft operators and sea bathers are advised to exercise caution due to brisk winds and rough seas.

FORECAST FOR THE LESSER ANTILLES

Fair to partly cloudy and windy, with a few brief showers.

WEATHER SUMMARY

The Atlantic High-Pressure system will continue to generate brisk easterly winds and rough seas over and around the region, during the next few days.

Patches of low-level clouds drifting along the wind flow, will produce a few showers over the islands, during the forecast period.

Date: 18^th March, 2026

Forecaster: Lucious Frederick

Present weather at Hewanorra Airport is fair and hazy.

Present temperature at Hewanorra Airport is 25°C or 77°F.

Last night’s minimum temperature at Hewanorra Airport was 25°C or 77°F.

Relative humidity at Hewanorra Airport is 74%.

Wind at Hewanorra Airport is blowing from the east at 25 mph or 41 km/h.

Rainfall in the 24-hour period that ended at 2:00 am today:
At Hewanorra Airport: trace      At George FL Charles Airport: 1.0 mm

Total rainfall for the month of March so far:

At Hewanorra Airport: 25.1 mm    At George FL Charles Airport: 55.1 mm

Sunset today: 6:14 pm    Sunrise tomorrow: 6:08 am                

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 28 mph or 44 km/h, with occasional gusts.

Weather: Fair, hazy, and windy, becoming cloudy at times with a few brief showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 09:01 am… High at 3:39 pm.

Tides for Vieux Fort Bay:   Low at 10:28 am… High at 4:46 pm.   

Seas: Locally rough with waves and northeasterly to easterly swells 6 to 9 feet

      or 1.8 to 2.7 metres.

Small craft operators and sea bathers are advised to exercise caution due to brisk winds and rough seas.

FORECAST FOR THE LESSER ANTILLES

Fair to partly cloudy and windy, with a few brief showers.

WEATHER SUMMARY

The Atlantic High-Pressure system will continue to generate brisk easterly winds and rough seas over and around the region, during the next few days.

Patches of low-level clouds drifting along the wind flow, will produce a few showers over the islands, during the forecast period.

6:00 pm Weather Report

Date: 17^th March, 2026

Forecaster: Glenn Antoine

Present weather at Hewanorra Airport is fair and hazy.

Present weather at George FL Charles Airport is fair.

Present temperature at Hewanorra Airport is 27°C or 81°F.

Today’s maximum temperature at Hewanorra Airport was 29°C or 84°F.

Relative humidity at Hewanorra Airport is 66%.

Wind at Hewanorra Airport is blowing from the east at 28 mph or 44 km/h.

Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: trace      At George FL Charles Airport: 1.0 mm

Total rainfall for the month of March so far:

At Hewanorra Airport: 25.1 mm    At George FL Charles Airport: 55.1 mm

Sunrise tomorrow: 6:09 am          Sunset tomorrow: 6:14 pm       

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 28 mph or 44 km/h, with occasional gusts.

Weather: Generally fair, hazy and windy, with a chance of isolated showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 08:54 pm…High at 3:15 am.

Tides for Vieux Fort Bay:   Low at 10:21 pm…High at 4:22 am.   

Seas: Locally rough with waves and northeasterly to easterly swells 7 to 10 feet or 2.1 to 3.0 metres.

Small craft operators and sea bathers are advised to exercise EXTREME caution due to brisk winds and rough seas.

FORECAST FOR THE LESSER ANTILLES

Fair to partly cloudy and windy, with a few brief showers.

WEATHER SUMMARY

The Atlantic High-Pressure system will continue to generate brisk easterly winds and rough seas over and around the region, during the next few days.

Patches of low-level clouds drifting along the wind flow, will produce a few showers over the islands, during the forecast period.

12:00 noon Weather Report

Date: 17^th March, 2026

Forecaster: Vigil Saltibus

Present weather at Hewanorra Airport is fair.

Present weather at George FL Charles Airport is cloudy with recent showers.

Present temperature at Hewanorra Airport is 29°C or 84°F.

Last night’s minimum temperature at Hewanorra Airport was 26°C or 79°F.

Relative humidity at Hewanorra Airport is 64%.

Wind at Hewanorra Airport is blowing from the east at 32 mph or 52 km/h.

Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: Nil       At George FL Charles Airport: 1.0 mm

Total rainfall for the month of March so far:

At Hewanorra Airport: 25.1 mm    At George FL Charles Airport: 55.1 mm

Sunset today: 6:14 pm      Sunrise tomorrow: 6:09 am

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 28 mph or 44 km/h, with occasional gusts.

Weather: Fair to partly cloudy and windy with a chance of a few showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 2:54 pm…Low at 08:54 pm

Tides for Vieux Fort Bay:   High at 4:01 pm…Low at 10:21 pm   

Seas: Locally rough with waves and northeasterly to easterly swells 7 to 10 feet or 2.1 to 3.0 metres.

Small craft operators and sea bathers are advised to exercise EXTREME caution due to brisk winds and rough seas.

FORECAST FOR THE LESSER ANTILLES

Fair to partly cloudy and windy with a few light to moderate showers.

WEATHER SUMMARY

The Atlantic High-Pressure system will continue to generate brisk easterly winds and rough seas over and around the region, during the next few days. Patches of low-level clouds drifting along the wind flow, will produce a few showers over the islands, during the forecast period.

6:00 am Weather Report

Date: 17^th March, 2026

Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is partly cloudy.

Present temperature at Hewanorra Airport is 26°C or 79°F.

Last night’s minimum temperature at Hewanorra Airport was 26°C or 79°F.

Relative humidity at Hewanorra Airport is 72%.

Wind at Hewanorra Airport is blowing from the east at 28 mph or 44 km/h.

Rainfall in the 24-hour period that ended at 2:00 am today:
At Hewanorra Airport: 0.8 mm

Total rainfall for the month of March so far:

At Hewanorra Airport: 25.1 mm

Sunset today: 6:14 pm      Sunrise tomorrow: 6:09 am              

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 28 mph or 44 km/h, with occasional gusts.

Weather: Fair and windy, becoming cloudy at times with some scattered showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 8:16 am… High at 2:54 pm.   

Tides for Vieux Fort Bay:   Low at 9:43 am… High at 4:01 pm.   

Seas: Locally rough with waves and northeasterly to easterly swells 7 to 10 feet or 2.1 to 3.0 metres.

Small craft operators and sea bathers are advised to exercise EXTREME caution due to brisk winds and rough seas.

FORECAST FOR THE LESSER ANTILLES

Fair to occasionally cloudy and windy, with scattered light to moderate showers.

WEATHER SUMMARY

The Atlantic High-Pressure system will generate brisk easterly winds and rough seas over and around the region, during the next few days. Patches of low-level clouds drifting along the wind flow, will cause some showers over the islands, during the forecast period.

6:00 pm Weather Report

Date: 16^th March, 2026

Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is fair.

Present weather at George FL Charles Airport is partly cloudy and hazy.

Present temperature at Hewanorra Airport is 27°C or 81°F.

Today’s maximum temperature at Hewanorra Airport was 30°C or 86°F.

Relative humidity at Hewanorra Airport is 67%.

Wind at Hewanorra Airport is blowing from the east at 31 mph or 50 km/h.

Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: 0.8 mm     At GFL Charles Airport: 0.1 mm

Total rainfall for the month of March so far:

At Hewanorra Airport: 25.1 mm    At GFL Charles Airport: 54.1 mm

Sunrise tomorrow: 6:10 am        Sunset tomorrow: 6:14 pm         

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 28 mph or 44 km/h, with occasional gusts.

Weather: Fair and windy, becoming cloudy at times with a few showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 8:28 pm… High at 2:49 am.   

Tides for Vieux Fort Bay:   Low at 9:55 pm… High at 3:56 am.   

Seas: Locally rough with waves and northeasterly to easterly swells 7 to 10 feet

      or 2.1 to 3.0 metres.

Small craft operators and sea bathers are advised to exercise EXTREME caution due to brisk winds and rough seas.

FORECAST FOR THE LESSER ANTILLES

Fair to occasionally cloudy and windy, with brief scattered showers.

WEATHER SUMMARY

The Atlantic High-Pressure system will generate brisk easterly winds and rough seas over and around the region, during the next few days. Patches of low-level clouds drifting along the wind flow, will cause some showers over the islands, during the forecast period.

12:00 noon Weather Report

Date: 16^th March, 2026

Forecaster: Vigil Saltibus

Present weather at Hewanorra Airport is cloudy and hazy.

Present weather at George FL Charles Airport is partly cloudy and hazy.

Present temperature at Hewanorra Airport is 29°C or 84°F.

Last night’s minimum temperature at Hewanorra Airport was 25°C or 77°F.

Relative humidity at Hewanorra Airport is 55%.

Wind at Hewanorra Airport is blowing from the east at 31 mph or 50 km/h.

Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: 0.9 mm     At George FL Charles Airport: 0.7 mm

Total rainfall for the month of March so far:

At Hewanorra Airport: 25.1 mm    At George FL Charles Airport: 54.1 mm

Sunset today: 6:14 pm      Sunrise tomorrow: 6:10 am   

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 26 mph or 43 km/h, with occasional gusts.

Weather: Fair and windy, becoming cloudy at times with a few showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 2:08 pm…Low at 8:28 pm   

Tides for Vieux Fort Bay:   High at 3:15 pm…Low at 9:55 pm   

Seas: Locally rough to rough with waves and northeasterly to easterly swells 7 to        11 feet or 2.1 to 3.4 metres.

Small craft operators and sea bathers are advised to exercise EXTREME caution due to brisk winds and rough seas.

FORECAST FOR THE LESSER ANTILLES

Fair to occasionally cloudy and windy, with brief scattered showers.

WEATHER SUMMARY

The Atlantic High-Pressure system will generate brisk easterly winds and rough seas over and around the region, during the next few days. Patches of low-level clouds drifting along the wind flow, will cause some showers over the islands, during the forecast period.

Date: 16th March, 2026
Forecaster: Maclean Jn Baptiste

Present weather at Hewanorra Airport is partly cloudy.
Present temperature at Hewanorra Airport is 26°C or 79°F.
Last night’s minimum temperature at Hewanorra Airport was 24°C or 74°F.
Relative humidity at Hewanorra Airport is 77%.
Wind at Hewanorra Airport is blowing from the east at 26 mph or 43 km/h.
Rainfall in the 24-hour period that ended at 2:00 am today:
At Hewanorra Airport: 2.9 mm
Total rainfall for the month of March so far:
At Hewanorra Airport: 24.3 mm

Sunset today: 6:14 pm Sunrise tomorrow: 6:10 am

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from the east near 26 mph or 43 km/h, with occasional gusts.
Weather: Fair and windy, becoming cloudy at times with a few showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 7:30 am…High at 2:08 pm.
Tides for Vieux Fort Bay: Low at 8:57 am…High at 3:15 pm.
Seas: Locally rough to rough with waves and northeasterly to easterly swells 7 to 11 feet or 2.1 to 3.4 metres.
Small craft operators and sea bathers are advised to exercise EXTREME caution due to brisk winds and rough seas.

FORECAST FOR THE LESSER ANTILLES
Fair to occasionally cloudy and windy, with brief scattered showers.

WEATHER SUMMARY
Brisk easterly winds and rough seas are expected over and around the region, during the next few days. Patches of low-level clouds drifting along the wind low, will cause some showers over the islands, during the forecast period.

Date: 15th March, 2026
Forecaster: Maclean Jn Baptiste

Present weather at Hewanorra Airport is partly cloudy.
Present weather at GFL Charles Airport is fair.
Present temperature at Hewanorra Airport is 27°C or 81°F.
Today’s maximum temperature at Hewanorra Airport was 29°C or 84°F.
Relative humidity at Hewanorra Airport is 70%.
Wind at Hewanorra Airport is blowing from the east at 30 mph or 48 km/h.
Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: 4.4 mm At GFL Charles Airport: 15.5 mm
Total rainfall for the month of March so far:
At Hewanorra Airport: 24.3 mm At GFL Charles Airport: 54.0 mm

Sunrise tomorrow: 6:10 am Sunset tomorrow: 6:14 pm

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east-northeast near 26 mph or 43 km/h, with occasional gusts.
Weather: Occasionally cloudy and windy, with a few showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 8:01 pm…High at 2:24 am.
Tides for Vieux Fort Bay: Low at 9:28 pm…High at 3:31 am.
Seas: Locally rough to rough with waves and northeasterly to easterly swells 7 to 11 feet or 2.1 to 3.4 metres.
Small craft operators and sea bathers are advised to exercise EXTREME caution due to brisk winds and rough seas.

FORECAST FOR THE LESSER ANTILLES
Partly cloudy to cloudy and windy, with scattered showers over the southern
Windward Islands. Occasionally cloudy and windy, with a few showers elsewhere.

WEATHER SUMMARY
Brisk easterly winds and rough seas are expected over and around the region during the next few days. A low-level trough will continue to cause cloudiness and showers across the southern Lesser Antilles, tonight. A drier and more stable atmosphere, will prevail over the entire region after the passage of the low-level trough from tomorrow.

12:00 noon Weather Report

Date: 15^th March, 2026

Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is cloudy.

Present weather at GFL Charles Airport is partly cloudy and hazy.

Present temperature at Hewanorra Airport is 28°C or 82°F.

Last night’s minimum temperature at Hewanorra Airport was 24°C or 75°F.

Relative humidity at Hewanorra Airport is 72%.

Wind at Hewanorra Airport is blowing from the east at 29 mph or 46 km/h.

Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: 5.1 mm     At GFL Charles Airport: 16.0 mm

Total rainfall for the month of March so far:

At Hewanorra Airport: 24.2 mm    At GFL Charles Airport: 53.4 mm

Sunset today: 6:14 pm      Sunrise tomorrow: 6:10 am              

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from between the east and east northeast near 29 mph or

46 km/h, with occasional gusts.

Weather: Partly cloudy to occasionally cloudy and windy, with periods of light to moderate showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 1:19 pm… Low at 8:01 pm.  

Tides for Vieux Fort Bay:   High at 2:26 pm… Low at 9:28 pm.  

Seas: Locally rough with waves and northeasterly to easterly swells 7 to 11 feet or 2.1 to 3.4 metres.

Small craft operators and sea bathers are advised to exercise EXTREME caution due to brisk winds and rough seas.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to cloudy and windy, with scattered showers.

WEATHER SUMMARY

Brisk easterly winds and rough seas are expected over the region during the next few days. A low-level trough will cause cloudiness and showers across the Lesser Antilles, during the forecast period.